Rizhao Xinwei Machinery Parts Co., Ltd.
Sealing rings

Rubber Seal Kits

Coordinated sets of rubber seals for an identified assembly or service operation, with each item controlled by position and revision.

Custom component seriesDrawing / sample review
Kit BOM
Item reference, drawing revision and quantity per kit
Part identity
Size/profile and compound requirement for every line item
Assembly scope
Equipment assembly or service location; not an unverified compatibility claim
Packaging
Individual separation, labels and kit count
Read engineering & procurement details ↓

Buy a controlled set

A kit is useful when several seals are changed together or supplied to one assembly station. Its value depends on a clear bill of materials: which seal goes in which position, how many are included and what prevents similar-looking parts from being mixed.

  • Assign an item reference to every position.
  • Control material and size separately for each item.
  • Define the kit identifier without treating it as a verified equipment replacement number.

Define packaging and traceability

State whether items need separate bags, position labels or a placement diagram. If seals use different compounds, avoid one generic material statement for the entire kit. Explain which batch or inspection information must remain identifiable after the kit is opened.

Compatibility requires an assembly reference

A kit cannot be declared compatible from a machine name or photograph alone. Provide an approved BOM, drawings or original part references that you are entitled to use. Sample approval should confirm both individual parts and kit completeness.

Prepare your inquiry

  • Approved BOM and position diagram.
  • Drawing or usable sample for every item.
  • Item-specific media and material requirements.
  • Kit packaging and completeness acceptance criteria.

Buyer questions

Can all seals in a kit use one compound?

Only if each position's exposure and function support it. A common color or appearance does not establish common suitability.

Can a kit be quoted from a mixed sample bag?

Label each sample by position and quantity first. Unidentified samples make completeness and material control uncertain.

Related project families

Engineering reading

SPECIFICATION REFERENCE

Define the part for its working conditions.

These are project discussion inputs. Compound, tolerances and validated performance require agreement for the specific part.

Specification reference

Selection / definitionReference and project conditions
Kit BOMItem reference, drawing revision and quantity per kit
Part identitySize/profile and compound requirement for every line item
Assembly scopeEquipment assembly or service location; not an unverified compatibility claim
PackagingIndividual separation, labels and kit count
InspectionPer-item checks plus completeness and mix-up checks
DocumentationRequired lot information and drawing/BOM revision on supply documents

KNOWLEDGE & SELECTION

Engineering reading

Knowledge center

CONTINUE THE COMPARISON

Related product series.

custom o rings — product illustration
PRODUCT SERIES
Sealing rings

Custom O-Rings

Round-section sealing rings for defined glands, with size, compound and acceptance criteria agreed for the actual joint.

Ring size
Inner diameter × cross-section in mm, or named inch size standard and edition
Gland
Groove dimensions, mating diameters and clearance in mm
Explore series

YOUR NEXT COMPONENT

Start with the application.
Define the part together.

Share your drawing or sample, working conditions, quantity and acceptance requirements with our team.

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